baber/WOPTO huggingface dataset:
Patent KR-20200139667-A (KR)
Title: 코팅이 제공되는 차량 서스펜션 소자, 상기 코팅을 침착하는 방법 및 상기 방법을 위한 코팅 조성물
Inventor: DERAM DOMINIQUE
IPC: F16F1/06
Filed: 2018-12-28
Abstract: 차량 서스펜션 소자는 폴리에폭사이드를 포함하며 적어도 120 ㎛의 최소 두께를 갖는 망상화된 중합체 매트릭스(11E)를 포함하는 코팅(11)과 함께 제공된다. 서스펜션 소자 상에 코팅을 침착하는 방법은 하기 단계를 포함한다: 코팅될 서스펜션 소자를 제공하는 단계(101); 서스펜션 소자의 표면을 적어도 80℃의 사전가열 온도로 가열하는 단계(103); 서스펜션 소자의 사전가열된 표면 상에 에폭시 화합물을 포함하는 가교-가능한 조성물을 침착하는 단계(104); 및 조성물을 가교하기 위해, 서스펜션 소자의 표면을 사전가열 온도를 초과하는 온도로 가열하여 코팅(11)을 생성하는 단계(105). 서스펜션 소자는 특히 강철로 제조된, 나선형 스프링일 수 있다.
Patent KR-20200118024-A (KR)
Title: 카본전극 및 석영유리도가니의 제조방법
Inventor: TOMOKUNI KAZUKI
IPC: H01B5/00
Filed: 2019-01-17
Abstract: 본 발명은, 석영유리도가니를 제조하기 위한 아크방전에 이용되는 카본전극으로서, 상기 아크방전이 이루어지는 선단부로부터, 상기 카본전극의 길이방향의 적어도 50mm 내지 130mm까지의 범위 내에 있어서, 상기 카본전극의 표면에 오목부패턴 및 볼록부패턴 중 적어도 어느 하나가 형성되어 있는 것인 카본전극이다.  이에 따라, 석영유리도가니의 제조 중에, 카본전극에 실리카흄이 응집하는 것을 억제할 수 있는 카본전극이 제공된다.
Patent KR-20210008829-A (KR)
Title: 디히드로피리미딘 화합물의 고체 형태 및 이의 제조 방법 및 이의 용도
Inventor: WANG TIANMING
IPC: A61P31/18
Filed: 2019-05-06
Abstract: 본 발명은, ( E )-3-(( R )-4-((( R )-6-(2-클로로-4-플루오로페닐)-5-(메톡시카르보닐)-2-(티아졸-2-일)-3,6-디히드로피리미딘-4-일)메틸)모르폴린-2-일)아크릴산, 이의 제조 방법, 이를 포함하는 약제학적 조성물, 및 바이러스성 질환을 예방 또는 치료하기 위한 의약의 제조에서 이의 용도를 개시하고 있다.
Patent KR-20210005570-A (KR)
Title: Euv 리소그래피용 포지티브형 레지스트 조성물 및 레지스트 패턴 형성 방법
Inventor: HOSHINO MANABU
IPC: C08F220/24
Filed: 2019-04-17
Abstract: 본 발명은, 극단 자외선에 대한 감도가 높은 레지스트막을 형성 가능한 EUV 리소그래피용 포지티브형 레지스트 조성물을 제공한다.  본 발명의 포지티브형 레지스트 조성물은, 일반식(I)으로 나타내어지는 단량체 단위(A)와, 일반식(II)으로 나타내어지는 단량체 단위(B)를 갖는 공중합체와, 용제를 포함한다.  한편, 식 중, R 1 은, 불소 원자의 수가 5 이상인 유기기를 나타내고, R 2 는, 수소 원자, 불소 원자, 비치환의 알킬기 또는 불소 원자로 치환된 알킬기를 나타내고, R 3 은, 수소 원자, 비치환의 알킬기 또는 불소 원자로 치환된 알킬기를 나타내고, p 및 q는 0~5의 정수이고, p + q = 5이다.
Patent KR-20200142017-A (KR)
Title: 기체나 액체를 일정한 목표 온도로 조절하기 위한 컨디셔닝 장치
Inventor: REIBENSCHUH MARKO
IPC: F02M37/00
Filed: 2019-03-27
Abstract: 본 발명은 기체나 액체를 일정한 목표 온도로 조절하기 위한 컨디셔닝 장치(10)에 관한 것으로, 공급시스템(14)에 연결된 입구(18)와, 소비처(16)에 연결된 출구(22); 입구(18)와 출구(22) 사이의 제1 유체라인(20); 제1 유체라인(20)에 배치된 히터(24); 히터(24) 상류에서 제1 유체라인(20)에서 분기되고 히터의 하류에서제1 유체라인(20)에 연결되는 제2 유체라인(30); 2개의 유체라인(20;30) 중의 하나에 배치되어 유량을 조절하는 조절밸브(38); 및 제2 유체라인(30)이 제1 유체라인(20)에 연결된 지점(36) 하류에서 제1 유체라인(20)에 배치된 제1 온도센서(42)를 포함하고, 상기 조절밸브(38)를 우회하는 유체라인(30;20)에 체크밸브(28)가 배치된다.
Patent KR-20200143478-A (KR)
Title: 네트워크 최적화 방법 및 장치, 이미지 처리 방법 및 장치, 및 기억 매체
Inventor: GE YIXIAO
IPC: G06N3/04
Filed: 2019-11-15
Abstract: 본 발명은 이미지 샘플군을 취득하는 것과, 상기 이미지 샘플군 중의 이미지의 제1 특징과 제2 특징을 취득하고, 이미지의 제1 특징을 사용하여 제1 분류 결과를 얻는 것과, 이미지 샘플군 중의 페어 이미지에 대해 특징 교환 처리를 실행하여 새로운 페어 이미지를 얻는 것과, 소정 방식을 사용하여, 상기 제1 분류 결과의 제1 손실값, 상기 새로운 페어 이미지의 제2 손실값 및 새로운 페어 이미지의 제1 특징과 제2 특징의 제3 손실값을 취득하는 것과, 소정 요구가 충족될 때까지 적어도 제1 손실값, 제2 손실값 및 제3 손실값에 기초하여 뉴럴 네트워크의 파라미터를 조정하는 것을 포함하는 네트워크 최적화 방법 및 장치, 이미지 처리 방법 및 장치, 및 기억 매체에 관한 것으로, 본 발명의 실시예는 신원 인식의 정밀도를 효과적으로 높일 수 있다.
Patent KR-20210005168-A (KR)
Title: 아이웨어 디바이스용 하이브리드 오디오 시스템
Inventor: MEHRA RAVISH
IPC: H04R17/00
Filed: 2019-04-11
Abstract: 사용자에게 콘텐츠를 제공하기 위한 오디오 시스템.  상기 시스템은 복수의 변환기 어셈블리들 중 제 1 및 제 2 변환기 어셈블리, 음향 센서, 및 제어기를 포함한다.  상기 제 1 변환기 어셈블리는 사용자 귀의 외이의 일부에 결합되고, 제 1 세트의 오디오 명령들에 기초하여 제 1 주파수 범위에 걸쳐 진동한다.  상기 진동은 상기 귀의 일부가 제 1 범위의 음향 압력파들을 일으키게 한다.  상기 제 2 변환기 어셈블리는 제 2 세트의 오디오 명령들에 기초하여 제 2 범위의 음향 압력파들을 생성하도록 제 2 주파수 범위에 걸쳐 진동하도록 구성된다.  상기 음향 센서는 상기 귀의 입구에서 음향 압력파들을 검출한다.  상기 제어기는 사용자에게 제공될 오디오 콘텐츠 및 상기 음향 센서로부터의 검출된 음향 압력파들에 기초하여 오디오 명령들을 발생시킨다.
Patent KR-20210005948-A (KR)
Title: 풍선 카테터
Inventor: OEFELEIN MICHAEL G
IPC: A61M25/10
Filed: 2019-05-06
Abstract: 본 발명은 국소적으로 화학치료제 또는 방사선 조영제를 상부 관 요로상피세포암종(UTUC)에 전달한다. 본 발명은 역행 또는 전행 요관 접근을 통해 요관/신우에 배치된 풍선 및 작업 채널을 갖는 풍선 카테터를 포함한다. 풍선을 부풀려 요관을 일시적으로 차단하고, 화학치료제가 포함된 제형을 카테터의 작업 채널에 주입하고 제형이 요로상피 벽에 부착되어 요관을 투과할 수 있도록 충분한 시간 동안 요관/신우에 머무르게 한다. 제형은 리포좀 또는 비-리포좀 제형일 수 있다. 주입된 화학치료제 제형의 적어도 일부는 요관/신우에 주입되고 머무는 동안 요로상피 벽에 부착된다. 본 발명의 방법은, 요관경 절제 또는 종양 절제를 포함하여, UTUC를 치료하는 다른 방법에 대한 보조 요법으로서 수행될 수 있다.
Patent KR-20210020889-A (KR)
Title: 응축된 트리아제핀 유도체의 제조 및 이의 bet 억제제로서 용도
Inventor: KEMPEN HERMAN
IPC: A61P29/00
Filed: 2019-06-07
Abstract: 본 발명은 하기 화학식의 화합물 및 이의 약학적으로 허용 가능한 염에 관한 것이다: 
   
이들 화합물은 염증성 질환, 섬유성 질환 및 신생물 질환의 치료에 유용하다.
Patent KR-20200144146-A (KR)
Title: 가변량의 표면 에너지를 갖는 텍스처화된 표면, 이의 제조 방법 및 이를 포함하는 물품
Inventor: STONEBERG RYAN EUGENE
IPC: B32B3/30
Filed: 2019-05-15
Abstract: 다층화 물품이 본원에 개시되며, 상기 다층화 물품은 제1 표면 상에 표면 텍스처를 갖는 제1 층; 및 상기 제1 층 상의 상기 표면 텍스처와 접촉하는 제2 층을 포함하고; 상기 표면 텍스처는 복수의 동일한 패턴을 포함하며; 각각의 상기 패턴은, 상기 제1 표면에 부착되거나 또는 상기 제1 표면 내로 돌출되는 복수의 이격된 피처에 의해 획정되고, 적어도 하나의 상기 이격된 피처는 약 1 나노미터 내지 약 1 밀리미터의 치수를 갖고, 상기 복수의 이격된 피처 각각은 실질적으로 상이한 기하구조를 갖는 적어도 하나의 이웃하는 피처를 갖고, 각각의 상기 패턴은 이웃하는 패턴의 피처와 동일한 적어도 하나의 피처를 가지며, 상기 피처를 상기 이웃하는 패턴과 공유하고, 인접하는 이격된 피처 사이의 평균 간격은 상기 제1 표면의 적어도 일부분에서 약 1 나노미터 내지 약 1 밀리미터이고, 상기 복수의 이격된 피처는 주기 함수에 의해 표시된다.
Patent KR-20210009362-A (KR)
Title: 수 추출 가능한 안과용 디바이스
Inventor: NUNEZ IVAN M
IPC: C08J3/075
Filed: 2019-04-05
Abstract: (a) 1종 이상의 환형 락탐; (b) 1종 이상의 비-벌키 유기규소-함유 단량체; (c) 1종 이상의 벌키 실록산 단량체; 및 (d) (i) 적어도 2개의 에틸렌계 불포화 반응성 말단기를 함유하되, 상기 적어도 2개의 에틸렌계 불포화 반응성 말단기가 (메트)아크릴레이트-함유 반응성 말단기인 1종 이상의 제1 가교제와, (ii) 적어도 2개의 에틸렌계 불포화 반응성 말단기를 함유하되, 상기 에틸렌계 불포화 반응성 말단기 중 적어도 하나는 비-(메트)아크릴레이트 반응성 말단기인 1종 이상의 제2 가교제를 포함하는 가교제 혼합물을 포함하는 단량체 혼합물의 중합 생성물인 수 추출 가능한 안과용 디바이스가 개시된다. 상기 수 추출 가능한 안과용 디바이스는 평형 수분 함량이 적어도 약 50 wt%이고, 접촉각이 약 50°미만이며, 산소 투과도가 적어도 약 60 Barrer이다.
Patent KR-20220098307-A (KR)
Title: Multi-purpose sterilizer using UV-LED
Inventor: KIM GEUN SOO
IPC: A61L2/24
Filed: 2021-01-03
Abstract: The present invention relates to a multipurpose sterilizer using UV-LED, which utilizes UV-LED to sterilize a mask, a smartphone, and a certain space, and comprises: a case that can be opened and closed and has a space for storing the mask or the smartphone; and a light emitting control module for disinfection (4) which includes a power supply source, a sterilization light emitting plate in which UV LEDs emitting ultraviolet rays are arranged, a communication board that can be wirelessly connected to smart devices, and a main PCB with a built-in microcomputer capable of controlling the flashing time of the UV LEDs.
Patent KR-20220101441-A (KR)
Inventor: AHN SE YOUNG
IPC: H01M50/129
Filed: 2021-01-11
Abstract: According to the present invention, a battery can be reused by exhausting gas from a secondary battery swollen by gas generated by use. After the exhaust, a battery exterior material is sealed using a sealing member, and the same material as a pouch film used as the battery exterior material is used as the sealing member. By reusing the battery in this way, deterioration in battery performance caused by gas generation is prevented and reuse can contribute to the development of battery performance. As a result, the service life of the battery can be prolonged.
Patent KR-20220105350-A (KR)
Title: A device and method for abrasive pad glazing removal
Inventor: HWANG KYU JAE
IPC: B24B37/34
Filed: 2021-01-20
Abstract: The present invention proposes a polishing pad glazing removal device and a polishing pad glazing removal method that can scan the surface of a polishing pad before cleaning the polishing pad to determine the degree of glazing, and then adjust the moving speed of a cleaning means and the pressure of a cleaning liquid sprayed from the cleaning means in response to the degree of glazing. To this end, according to the present invention, the polishing pad glazing removal device comprises a scanner, a control unit, a driving unit, a pressure pump and a dresser.
Patent KR-20210097029-A (KR)
Title: Film forming apparatus and manufacturing apparatus of electronic device
Inventor: UCHIDA TOSHIHARU
IPC: H01J37/32
Filed: 2021-01-21
Abstract: Provided are a film forming device and an electronic device manufacturing device, which applies a configuration performing film forming while etching and radiation of a film forming material and increases precision of a forming position of a thin film. The present invention comprises: a chamber (10); a film forming material discharge device (100) discharging the film forming material toward a surface of a substrate stored and supported by the inside of the chamber (10) to perform film forming; a beam radiation device for etching (200); and a transfer device (300) transferring the film forming material discharge device (100) and the beam radiation device for etching (200). While the film forming material discharge device (100) and the beam radiation device for etching (200) are transferred by the transfer device (300), film forming operation and etching operation on the substrate are simultaneously performed.
Patent KR-20220108354-A (KR)
Inventor: HYUN SEO YONG
IPC: H01L51/50
Filed: 2021-01-27
Abstract: The present invention is an organic light emitting compound represented by chemical formula I. When the organic light emitting compound is employed in an electron blocking layer, a hole transport layer, etc., it is possible to implement an organic light emitting device having very excellent light emitting properties such as luminous efficiency and quantum efficiency.
Patent KR-20210137376-A (KR)
Title: Gas transmission adapting device of remote doping gas supply system
IPC: H01J37/08
Filed: 2021-01-28
Abstract: The present invention relates to a gas transfer adaptation device of a remote doping gas supply system that is connected in series between a remote doping gas source and a local gas supply metal chamber, wherein the gas transfer adaptation device of the remote doping gas supply system comprises: an electrical insulation box; a rigid insulation pipe; and at least one flexible pipe. The rigid insulation pipe is fixed within the electrical insulation box to be isolated from a high voltage source of the local gas supply metal chamber, and the at least one flexible pipe is hermetically fixed to the electrical insulation box and communicates with a corresponding one end of the rigid insulation pipe to absorb external vibration energy.
Patent KR-20220111944-A (KR)
Inventor: SHIN YONG BOK
IPC: B21D43/00
Filed: 2021-02-03
Abstract: The present invention relates to a wall body panel hemming system for, in a wall body panel, coupling the end portions of an outer panel to the flanges of a spacer provided at the upper and lower sides. To this end, the present invention comprises: a first hemming device (100) which hems the end portion of one side of a wall body panel which is transported by a conveyor; a second hemming device (200) which is arranged at the both sides of a conveyor transporting the wall body panel of which the end portion of one side is hemmed in the first hemming device to simultaneously hem the end portions of both sides of the wall body panel; and a third hemming device (300) which has an angle adjustment means for rotating the end portion of the other side of the wall body panel, the wall body panel transported after hemming the end portions of both sides in the second hemming device, at an angle corresponding to the angle of the end portion thereof so as to be arranged in parallel. The first, second and third hemming devices (100, 200, 300) are characterized by including a hemming machine (100) of an identical structure. Therefore, hemming work on the end portions of the four faces of the wall body panel may be performed in an efficient and quick manner through continuous and consistent processes, thereby improving work efficiency. In addition, the present invention does not require an additional die mold and allows hemming work to be performed with a smaller pressurizing force than in a conventional hemming device, so that the driving energy of the hemming device may be reduced. The structure may be simplified, and only a damaged support roller or shaping roller may be replaced as required, thereby reducing maintenance and repair costs and time. Furthermore, even when the end portion of one side of the wall body panel is configured as an inclined surface, the third hemming device may be arranged after being rotated to be in parallel with the inclined end portion to perform the hemming process, thereby increasing efficiency and reducing equipment costs.
Patent KR-20220113173-A (KR)
Inventor: LEE BYOUNG JIN
IPC: B63H11/08
Filed: 2021-02-05
Abstract: In a water drive system according to the present invention, at least one traveling device is disposed on the left and right sides of a lower part of a main body, the traveling device includes a discharge nozzle, and the discharge nozzle can rotate about an axis perpendicular to the direction of propulsion. One aspect of the present invention is to provide the water drive system capable of securing stable turning drive of water mobility.
Patent KR-20210031652-A (KR)
Title: Method for social networking service based on photos
Inventor: SONG SEUNG JUNE
IPC: H04N5/225
Filed: 2021-02-09
Abstract: The present invention provides a photo-based social networking service method. According to the present invention, an SNS server (900) confirms people of registered users from photos uploaded by a terminal connected through a communication network, analyzes the photos uploaded by the registered users, who are identified as the registered users, to determine other users, who are related to each registered user, and sets the connections for the users determined to be related to enable social networking services between the users.
Patent KR-20220116710-A (KR)
Title: Method of manufacturing glass fiber filter material for multipurpose filter and glass fiber filter material for multipurpose filter
Inventor: NA GEON HO
IPC: B01D39/20
Filed: 2021-02-15
Abstract: The present invention relates to a method for manufacturing a glass fiber filter medium for a multi-purpose filter and a glass fiber filter medium for a multi-purpose filter. The method comprises the steps of: mixing at least two or more metal nano-colloid solutions and at least one mineral nano-colloid solution; generating a synthetic nano-colloid solution by stirring the mixed metal nano-colloid solution and mineral nano-colloid solution; mixing water and the synthetic nano-colloid solution at a predetermined ratio; stirring the mixed water and synthetic nano-colloid solution for a predetermined time in a predetermined temperature environment to produce a liquid composition; immersing a glass fiber filter material in the liquid composition for a predetermined time; and taking the glass fiber filter material out of the liquid composition and drying the same. The filter material uses a proven glass fiber filter, and the manufacturing process is simple, so the method can be applied to the existing filter system.
Patent KR-20210105829-A (KR)
Title: Switching device with at least two intercommunicating extinguishing areas
Inventor: KREUZPOINTNER KORBINIAN
IPC: H01H33/60
Filed: 2021-02-16
Abstract: A switching device includes a closeable contact point and an extinguishing chamber. The extinguishing chamber, which is associated with the contact point, includes a first extinguishing area and a second extinguishing area arranged adjacent to the first extinguishing area. The first and second extinguishing areas are spatially separated from each other by a partition. The switching device is formed in a manner in which a switching arc generated when the contact point is opened is blown always far from a spot arising in one of the two extinguishing areas by an arc blowing means of the switching device to be extinguished, and the other one of the two extinguishing areas is not used for extinguishing. The partition between the first and second extinguishing areas includes at least one overflow opening connecting the first extinguishing area to the second extinguishing area in a manner in which plasma generated by the switching arc can flow from the extinguishing area where the switching arc is extinguished to the other extinguishing area which is not used. Therefore, the present invention is capable of preventing plasma generated in the housing from being discharged to the outside.
Patent KR-20220119196-A (KR)
Title: The Method of Manufacturing Ice Cream using Corn and Honey
Inventor: PARK SO YOUNG
IPC: A23L7/161
Filed: 2021-02-19
Abstract: The present invention relates to a method for producing ice cream using corn, and more particularly, to a method for producing ice cream with increased functionality and taste by adding a corn extract to ice cream. The method comprises: a first step of drying the corn; a second step of grinding the dried corn to produce a corn powder; a third step of producing the corn extract; a fourth step of mixing the produced corn extract, milk and honey to be stirred; a fifth step of cooling the produced mixture; a sixth step of uniformly mixing the cooled mixture by re-stirring; a seventh step of freezing the uniformly mixed mixture.
Patent KR-20220119849-A (KR)
Title: spark arrestor
Inventor: PARK SEONG JONG
IPC: F01N3/06
Filed: 2021-02-22
Abstract: Disclosed is a spark arrestor. The spark arrestor according to one aspect of the present invention may comprise: a particle storage in which a storage space connected to an inner space of an exhaust pipe is formed and an inflammable particle (soot) generated during combustion is collected in the storage space; a rotation belt formed in a loop shape and rotated along the internal wall surface of the exhaust pipe and the particle storage; and a scraper installed in the particle storage to scrape and separate the inflammable particle stacked on the rotation belt. Accordingly, the spark arrestor facilitates removal of the captured flammable particle.
Patent KR-20220120179-A (KR)
Inventor: PARK CHANG YOUNG
IPC: G06Q40/04
Filed: 2021-02-23
Abstract: The present invention provides a business model that provides customers with the KOSPI200 futures trading system based on an automated computer trading program and shares profits. According to the present invention, first, daily stock market data for the past 10 or 20 years are classified as follows: type 1 in which the closing price of the day ends with an increase compared to the point of 3 hours after the market open; and type 2 in which the closing price of the day ends with a decrease compared to the point of 3 hours after the market open. Second, the most common points of market conditions for each type are drawn. Third, the data for 3 hours after today's market opening is compared with the common points of type 1 and type 2 in the past, and futures are bought or sold if the match rate is higher than a certain rate. Fourth, liquidating is made at the closing price of the day to realize profit. Fifth, the above-described profit model is provided to customers to operate sales to share profits.
Patent KR-20210113047-A (KR)
Title: Drawing device and drawing method
Inventor: MINE YOUSUKE
IPC: B05C13/02
Filed: 2021-02-23
Abstract: Provided is a technique for reducing the device area of a drawing device. The drawing device according to an embodiment includes a drawing unit and a maintenance unit. The drawing unit discharges a functional liquid from a plurality of heads to a work moving along a conveying direction to perform drawing on the work. The maintenance unit has an inspection unit that inspects the plurality of heads after being moved to the lower part of the drawing unit along the conveying direction.
Patent KR-20220123852-A (KR)
Title: Pon slicing method and apparatus using network sharing
Inventor: RA YONGWOOK
IPC: H04L41/00
Filed: 2021-03-02
Abstract: A PON slicing method using network sharing and a device thereof are disclosed. The PON slicing method comprises the following steps of: identifying network elements included in a plurality of physical passive optical networks (PONs); abstracting the identified network elements to be recognized as the same software block; generating a plurality of virtual PONs according to user requirements for using the plurality of physical PONs; and PON-slicing the abstracted network elements to map the elements onto the plurality of generated virtual PONs.
Patent KR-20210113955-A (KR)
Title: Die bonding apparatus and manufacturing method of semiconductor apparatus
Inventor: KOBASHI HIDEHARU
IPC: H01L23/544
Filed: 2021-03-04
Abstract: The purpose of the present invention is to provide a technique capable of improving the uniformity of imaging conditions of a plurality of imaging objects. The die bonding device includes: a conveyance path for conveying a substrate; a plurality of imaging devices fixedly arranged in a line along the width direction of the substrate above the conveyance path; and a control unit configured to acquire a plurality of images by imaging a plurality of attachment regions in a line along the width direction positioned on the substrate with the plurality of imaging devices, generate a composite image based on the acquired plurality of images, and recognize an imaging target of the attachment region based on the composite image. The imaging field of view of each imaging device overlaps on a substrate, and the overlapping imaging field is comprised larger than an attachment region.
Patent KR-20220126140-A (KR)
Inventor: KIM SONGSHIN
IPC: G06Q50/28
Filed: 2021-03-08
Abstract: Disclosed are a method and system for delivering goods anonymously, which can protect personal information of a buyer from a seller, protect the personal information of the seller from the buyer, and protect the personal information of the seller or the buyer from the delivery person by passing through a collection point when delivering the goods. The system includes a seller terminal, a transaction server, a convenience store server, a transportation server, a collection point server, and a buyer terminal. The transaction server can communicate with the seller terminal, a convenience store server, the transportation server, the collection point server, and the buyer terminal, and the convenience store server, the transportation server, and collection point server may communicate with each other.
Patent KR-20210114881-A (KR)
Title: Acid anhydride compound, polyimide-based polymer, polymer film, substrate for display device and optical device using the same
Inventor: KIM MINJU
IPC: C07F7/08
Filed: 2021-03-09
Abstract: The present invention relates to an acid anhydride compound having a novel structure, a polyimide-based polymer using the same, a polymer film, a substrate for a display device, and an optical device. The present invention can realize stable optical properties.
Patent KR-20220126921-A (KR)
Title: Lens system for hyperspectral mobile device, mobile camera having the same, and mobile device having the same
Inventor: WON SEOK JAE
IPC: G02B3/00
Filed: 2021-03-10
Abstract: A lens system for a hyperspectral mobile device is provided. The lens system includes: a plurality of lenses arranged on a straight line based on an optical axis and configured to form an image on an image plane; and an optical filter for filtering light imaged on an image plane (IP), wherein the optical filter has a transmittance of 90% or more in the range of 0 degree to 30 degree angle of incidence for light in an entire wavelength range within 365 nm to 1000 nm, and the lens system is embedded in the hyperspectral mobile device. An objective of the present invention is to provide the lens system and camera suitable for hyperspectral mobile devices.
Patent KR-20220127507-A (KR)
Title: Connecting Socket for Medicine Bottle
Inventor: GIM DONG SIN
IPC: A61J1/06
Filed: 2021-03-11
Abstract: The present invention relates to a connecting socket for a medicine bottle which can connect a port of an IV bag and the medicine bottle hygienically and safely by a perforating needle, and can separately discharge a communication member including the perforating needle after use. The connecting socket for a medicine bottle comprises: a body in which a large-diameter bottle coupling part and a small-diameter socket coupling part are separated by a separating wall; a port socket in which a port of an IV bag is coupled and fixed to be detachably coupled to the socket coupling part of the body; and a communication member which has a perforating needle, is detachably installed on a needle coupling part provided on the separating wall of the body, and communicates the medicine bottle coupled to the body with the port of the IV bag coupled to the port socket coupled to the body.